From patchwork Sat Feb 11 03:18:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cristian Ciocaltea X-Patchwork-Id: 13136830 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53F66C636D3 for ; Sat, 11 Feb 2023 03:19:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229777AbjBKDTy (ORCPT ); Fri, 10 Feb 2023 22:19:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229889AbjBKDT0 (ORCPT ); Fri, 10 Feb 2023 22:19:26 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4432985B1C; Fri, 10 Feb 2023 19:19:00 -0800 (PST) Received: from localhost (unknown [86.120.32.152]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by madras.collabora.co.uk (Postfix) with ESMTPSA id D9D2A660211D; Sat, 11 Feb 2023 03:18:58 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1676085539; bh=z6mSA1zFWKsbl8mcj+uQ0w8gbdjZfgd7q1ePD6gAlnc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G4XTBi0NB+o7cJELk405RK/2xN1ZA3BdMBGzuWdB8fNhFWbAhPBz6lx9nymo4UCno zmZn6Nc/fVNvbUjO/VRw3DIBUUe7UTSHYC3mwL/9/uaXjit0eaq7EKYHOHvQZ8+U4Z GMFUG5t8EaRyHxIbpkyh9cVlLy3NJKFqA7VuQcrIL3g73XrEtrl/cPjV/iXSbw2lFv iJE5SgH3ZwNXlboapW/mjHpuuMIjAugm66FtaswR76r4mD/gB8e+wcxSFp51s/vVZf 5z3JiCsVqSz/VoWnyw8HF4uXdrbfdgexT30bmSrlxWz/qj/9fDhNuPx22gFfP0J7rG L1MRolixZf+tw== From: Cristian Ciocaltea To: Lee Jones , Rob Herring , Krzysztof Kozlowski , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Emil Renner Berthing , Conor Dooley , Palmer Dabbelt , Paul Walmsley , Albert Ou , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Richard Cochran , Sagar Kadam , Yanhong Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-riscv@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, kernel@collabora.com Subject: [PATCH 09/12] riscv: dts: starfive: Add dma-noncoherent for JH7100 SoC Date: Sat, 11 Feb 2023 05:18:18 +0200 Message-Id: <20230211031821.976408-10-cristian.ciocaltea@collabora.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230211031821.976408-1-cristian.ciocaltea@collabora.com> References: <20230211031821.976408-1-cristian.ciocaltea@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The RISC-V architecture is by default coherent, as indicated by CONFIG_OF_DMA_DEFAULT_COHERENT, but the StarFive JH7100 is not, hence provide the dma-noncoherent property to the soc DT node. Signed-off-by: Cristian Ciocaltea --- arch/riscv/boot/dts/starfive/jh7100.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi index 000447482aca..7109e70fdab8 100644 --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -114,6 +114,7 @@ soc { #address-cells = <2>; #size-cells = <2>; ranges; + dma-noncoherent; clint: clint@2000000 { compatible = "starfive,jh7100-clint", "sifive,clint0";